Government Tender for Supply & Installation of 220V/300AH Battery Sets at Dhuvaran Power Station

This tender involves the supply, installation, commissioning, and testing of 220V/300AH battery sets with buyback options for the main plant batteries at Dhuvaran Gas Based Power Station. The project aims to upgrade existing power backup systems, ensuring reliable operation of the CCPP-III unit. Key deliverables include fully functional battery units, comprehensive testing reports, and operational manuals. The process involves submitting scanned documents for tender fee and EMD, technical evaluation, and final commissioning within a 5-month period. Bidders must meet specified technical and safety standards, and ensure timely completion of all tasks as per the detailed specifications provided in the tender documents.

Eligible bidders must:

• Have valid registration and licensing for electrical equipment supply.
• Submit scanned copies of tender fee and EMD during preliminary submission.
• Possess prior experience in power plant battery systems, with at least 2 similar projects completed.
• Maintain an annual turnover of at least ₹10,00,000 in the last 3 years.
• Hold valid ISO or equivalent quality certifications.
• Comply with all technical, safety, and quality standards specified.
• Have valid digital certificates for online bidding.

The detailed eligibility criteria are outlined in the tender documentation, and compliance is mandatory for participation.

The technical specifications include:

• Voltage: 220V
• Capacity: 300AH
• Standards: IEC/ISO compliant
• Operating Temperature Range: -20°C to +50°C
• Physical Dimensions: As per datasheet

Bidders must ensure their products meet these specifications, conduct proper testing, and submit detailed datasheets for approval. The installation process involves sequential steps including site preparation, battery placement, connection, and safety checks. Final testing must verify operational readiness, adherence to safety standards, and compliance with the technical parameters outlined in the tender documents.

The estimated project cost is approximately ₹51,55,000, with an EMD of ₹154,650 payable via demand draft or online transfer. The payment schedule is as follows:

• 30% of the total cost upon signing the contract.
• 50% after successful installation and preliminary testing.
• 20% after final commissioning and acceptance.

All payments are contingent upon verification of deliverables and compliance with contractual terms. The bid should include all costs related to supply, installation, testing, and commissioning within the fixed budget. Bidders must submit detailed financial proposals aligned with this structure to be considered eligible.